Infiniti Q45. Manual — part 275
VDC/TCS/ABS CONTROL UNIT
BRC-65
[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
VDC/TCS/ABS CONTROL UNIT
PFP:47660
Removal and Installation
NFS000DN
REMOVAL
1.
Remove instrument lower cover. Refer to
IP-15, "(O) Instrument Lower Cover"
2.
Remove instrument finisher. Refer to
3.
Remove grove box assembly. Refer to
.
4.
Remove grove box cover. Refer to
.
5.
Remove instrument panel bracket.
6.
Remove ECM. Refer to
EC-105, "ECM Terminals and Reference
.
7.
Remove VDC/TCS/ABS control unit.
INSTALLATION
Installation in the reverse order of removal.
NOTE:
If the case that VDC/TCS/ABS control unit are replaced, make sure to adjust position of steering angle sensor.
Refer to
BRC-6, "Adjustment of Steering Angle Sensor Neutral Position"
SFIA2616E
BRC-66
[VDC/TCS/ABS]
SENSOR ROTOR
SENSOR ROTOR
PFP:47970
Removal and Installation
NFS000DO
REMOVAL
Front
Refer to
FAX-4, "FRONT WHEEL HUB AND KNUCKLE"
Rear
Follow procedure below to remove rear sensor rotor.
●
Remove side flange. Refer to
RFD-16, "REAR FINAL DRIVE ASSEMBLY"
●
Using a bearing replacer (suitable tool) and puller (suitable tool), remove sensor rotor from the companion
flange.
INSTALLATION
Front
Refer to
FAX-4, "FRONT WHEEL HUB AND KNUCKLE"
Rear
Follow procedure below to install rear sensor rotor.
●
Using a drift (special service tool), press rear sensor rotor onto
the side flange.
●
SFIA2040J
ACTUATOR
BRC-67
[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
ACTUATOR
PFP:47600
Removal and Installation
NFS000DP
COMPONENTS
REMOVAL
1.
Disconnect VDC actuator connectors.
2.
Loosen brake tube flare nuts, then remove brake tubes from VDC actuator.
3.
Remove VDC actuator mounting nuts and actuator bracket mounting bolts.
4.
Remove VDC actuator assembly from vehicle.
5.
Remove VDC actuator from actuator bracket.
CAUTION:
Be careful of the following when removing VDC actuator.
●
If the part number on the part number label (pasted on VDC actuator upper surface) is the same,
VDC actuator cannot be used on another vehicle.
If it is used on another vehicle, ABS warning lamp, SLIP indicator lamp and VDC OFF indicator
lamp may turn on or VDC/TCS/ABS may not operate normally.
When replacing VDC actuator, must use new service parts.
●
Before servicing, disconnect battery cables.
●
To remove brake tube, use a flare nut wrench to prevent flare nuts and brake tube from being dam-
aged.
1.
To front caliper (LH)
2.
To front caliper (RH)
3.
From master cylinder primary side
4.
From master cylinder secondary
side
5.
To rear caliper (RH)
6.
To rear caliper (LH)
7.
VDC actuator
8.
Actuator bracket
SFIA2496E
BRC-68
[VDC/TCS/ABS]
ACTUATOR
●
Do not apply excessive impact to VDC actuator, such as dropping it.
●
Do not remove and install VDC actuator by holding harness.
INSTALLATION
To install, follow procedure for removal in reverse order.
CAUTION:
Be careful of the following when installing VDC actuator.
●
Tighten the mounting nuts and actuator bracket mounting bolts to the specified torque. Refer to
.
●
To install, use a flare nut torque wrench (special service tool) and tighten to the specified torque.
Refer to
●
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